Sadr-Azodi, Omid, Soffia Gudbjörnsdottir, and Rickard Ljung. 2015. “Pattern of Increasing HbA1c Levels in Patients With Diabetes Mellitus before Clinical Detection of Pancreatic Cancer – a Population-Based Nationwide Case-Control Study”. Acta Oncologica 54 (7):986-92. https://doi.org/10.3109/0284186X.2015.1006402.